Inventor · disambiguated record
Yoko Hirashima
Also filed as: HIRASHIMA YOKO
4 granted patents·1 pending application·245 citations·filing 1998–2001
82Inventor score
Files withHITACHI LTD4
Top patents by PatentIndex Score
5 records- 0185US6651070B1Client/server database systemHITACHI LTD·Filed 2000·Granted Nov 18, 2003·48 cites·16 claims
- 0279US6301589B1Replication methodHITACHI LTD·Filed 1998·Granted Oct 9, 2001·110 cites·14 claims
- 0367US6377948B2Directory access methodHITACHI LTD·Filed 1998·Granted Apr 23, 2002·40 cites·14 claims
- 0461US6715128B1Method for converting directory data, and program and device thereforHITACHI LTD·Filed 1999·Granted Mar 30, 2004·47 cites·20 claims
- 0542US2002059329A1Replication methodFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →